{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["location contains", "company founders"], "input": "Companies like Hitachi , here in Shenzhen , usually come to China because of cheap land and labor and a factory system where young workers essentially march to their jobs every eight hours , often from company-owned dormitories nearby . ''"}
{"location contains": [{"subject": "China", "object": "Shenzhen"}], "company founders": []}